Preheat oven to 350°F. Empty filling contents into pie crust, do not overfill. Run a knife or fork through the egg mixture to evenly distribute the cheeses and fillings. Bake uncovered for 45-55 minutes until firm in center. You can test by sticking a toothpick into the center, if it comes out clean it is finished. Allow to stand for 10 minutes before slicing.